/* This file contains the definitions for timing variables used to measure run-time performance of the compiler. Copyright (C) 2000-2020 Free Software Foundation, Inc. Contributed by Alex Samuel This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING3. If not see . */ /* This file contains timing variable definitions, used by timevar.h and timevar.c. Syntax: DEFTIMEVAR (id, name) where ID is the enumeral value used to identify the timing variable, and NAME is a character string describing its purpose. */ /* The total execution time. */ DEFTIMEVAR (TV_TOTAL , "total time") /* The compiler phases. These must be mutually exclusive, and the NAME field must begin with "phase". Also, their sum must be within a millionth of the total time (see validate_phases). */ DEFTIMEVAR (TV_PHASE_SETUP , "phase setup") DEFTIMEVAR (TV_PHASE_PARSING , "phase parsing") DEFTIMEVAR (TV_PHASE_DEFERRED , "phase lang. deferred") DEFTIMEVAR (TV_PHASE_LATE_PARSING_CLEANUPS, "phase late parsing cleanups") DEFTIMEVAR (TV_PHASE_OPT_GEN , "phase opt and generate") DEFTIMEVAR (TV_PHASE_LATE_ASM , "phase last asm") DEFTIMEVAR (TV_PHASE_STREAM_IN , "phase stream in") DEFTIMEVAR (TV_PHASE_STREAM_OUT , "phase stream out") DEFTIMEVAR (TV_PHASE_FINALIZE , "phase finalize") /* Concurrent timers, indicated by "|". */ DEFTIMEVAR (TV_NAME_LOOKUP , "|name lookup") DEFTIMEVAR (TV_OVERLOAD , "|overload resolution") /* Time spent garbage-collecting. */ DEFTIMEVAR (TV_GC , "garbage collection") /* Time spent generating dump files. */ DEFTIMEVAR (TV_DUMP , "dump files") /* Time spent saving/restoring PCH state. */ DEFTIMEVAR (TV_PCH_SAVE , "PCH main state save") DEFTIMEVAR (TV_PCH_CPP_SAVE , "PCH preprocessor state save") DEFTIMEVAR (TV_PCH_PTR_REALLOC , "PCH pointer reallocation") DEFTIMEVAR (TV_PCH_PTR_SORT , "PCH pointer sort") DEFTIMEVAR (TV_PCH_RESTORE , "PCH main state restore") DEFTIMEVAR (TV_PCH_CPP_RESTORE , "PCH preprocessor state restore") DEFTIMEVAR (TV_CGRAPH , "callgraph construction") DEFTIMEVAR (TV_CGRAPHOPT , "callgraph optimization") DEFTIMEVAR (TV_CGRAPH_FUNC_EXPANSION , "callgraph functions expansion") DEFTIMEVAR (TV_CGRAPH_IPA_PASSES , "callgraph ipa passes") DEFTIMEVAR (TV_IPA_ODR , "ipa ODR types") DEFTIMEVAR (TV_IPA_FNSUMMARY , "ipa function summary") DEFTIMEVAR (TV_IPA_UNREACHABLE , "ipa dead code removal") DEFTIMEVAR (TV_IPA_INHERITANCE , "ipa inheritance graph") DEFTIMEVAR (TV_IPA_VIRTUAL_CALL , "ipa virtual call target") DEFTIMEVAR (TV_IPA_DEVIRT , "ipa devirtualization") DEFTIMEVAR (TV_IPA_CONSTANT_PROP , "ipa cp") DEFTIMEVAR (TV_IPA_INLINING , "ipa inlining heuristics") DEFTIMEVAR (TV_IPA_FNSPLIT , "ipa function splitting") DEFTIMEVAR (TV_IPA_COMDATS , "ipa comdats") DEFTIMEVAR (TV_IPA_OPT , "ipa various optimizations") DEFTIMEVAR (TV_IPA_LTO_DECOMPRESS , "lto stream decompression") DEFTIMEVAR (TV_IPA_LTO_COMPRESS , "lto stream compression") DEFTIMEVAR (TV_IPA_LTO_OUTPUT , "lto stream output") DEFTIMEVAR (TV_IPA_LTO_GIMPLE_IN , "ipa lto gimple in") DEFTIMEVAR (TV_IPA_LTO_GIMPLE_OUT , "ipa lto gimple out") DEFTIMEVAR (TV_IPA_LTO_DECL_IN , "ipa lto decl in") DEFTIMEVAR (TV_IPA_LTO_DECL_OUT , "ipa lto decl out") DEFTIMEVAR (TV_IPA_LTO_CTORS_IN , "ipa lto constructors in") DEFTIMEVAR (TV_IPA_LTO_CTORS_OUT , "ipa lto constructors out") DEFTIMEVAR (TV_IPA_LTO_CGRAPH_IO , "ipa lto cgraph I/O") DEFTIMEVAR (TV_IPA_LTO_DECL_MERGE , "ipa lto decl merge") DEFTIMEVAR (TV_IPA_LTO_CGRAPH_MERGE , "ipa lto cgraph merge") DEFTIMEVAR (TV_LTO , "lto") DEFTIMEVAR (TV_WHOPR_WPA , "whopr wpa") DEFTIMEVAR (TV_WHOPR_WPA_IO , "whopr wpa I/O") DEFTIMEVAR (TV_WHOPR_PARTITIONING , "whopr partitioning") DEFTIMEVAR (TV_WHOPR_LTRANS , "whopr ltrans") DEFTIMEVAR (TV_IPA_REFERENCE , "ipa reference") DEFTIMEVAR (TV_IPA_PROFILE , "ipa profile") DEFTIMEVAR (TV_IPA_AUTOFDO , "auto profile") DEFTIMEVAR (TV_IPA_PURE_CONST , "ipa pure const") DEFTIMEVAR (TV_IPA_ICF , "ipa icf") DEFTIMEVAR (TV_IPA_PTA , "ipa points-to") DEFTIMEVAR (TV_IPA_SRA , "ipa SRA") DEFTIMEVAR (TV_IPA_FREE_LANG_DATA , "ipa free lang data") DEFTIMEVAR (TV_IPA_FREE_INLINE_SUMMARY, "ipa free inline summary") /* Time spent by constructing CFG. */ DEFTIMEVAR (TV_CFG , "cfg construction") /* Time spent by cleaning up CFG. */ DEFTIMEVAR (TV_CLEANUP_CFG , "cfg cleanup") DEFTIMEVAR (TV_CFG_VERIFY , "CFG verifier") DEFTIMEVAR (TV_DELETE_TRIVIALLY_DEAD , "trivially dead code") /* Time spent in dataflow problems. */ DEFTIMEVAR (TV_DF_SCAN , "df scan insns") DEFTIMEVAR (TV_DF_MD , "df multiple defs") DEFTIMEVAR (TV_DF_RD , "df reaching defs") DEFTIMEVAR (TV_DF_LR , "df live regs") DEFTIMEVAR (TV_DF_LIVE , "df live&initialized regs") DEFTIMEVAR (TV_DF_MIR , "df must-initialized regs") DEFTIMEVAR (TV_DF_CHAIN , "df use-def / def-use chains") DEFTIMEVAR (TV_DF_WORD_LR , "df live reg subwords") DEFTIMEVAR (TV_DF_NOTE , "df reg dead/unused notes") DEFTIMEVAR (TV_REG_STATS , "register information") DEFTIMEVAR (TV_ALIAS_ANALYSIS , "alias analysis") DEFTIMEVAR (TV_ALIAS_STMT_WALK , "alias stmt walking") DEFTIMEVAR (TV_REG_SCAN , "register scan") DEFTIMEVAR (TV_REBUILD_JUMP , "rebuild jump labels") /* Timing in various stages of the compiler. */ DEFTIMEVAR (TV_CPP , "preprocessing") DEFTIMEVAR (TV_LEX , "lexical analysis") DEFTIMEVAR (TV_PARSE_GLOBAL , "parser (global)") DEFTIMEVAR (TV_PARSE_STRUCT , "parser struct body") DEFTIMEVAR (TV_PARSE_ENUM , "parser enumerator list") DEFTIMEVAR (TV_PARSE_FUNC , "parser function body") DEFTIMEVAR (TV_PARSE_INLINE , "parser inl. func. body") DEFTIMEVAR (TV_PARSE_INMETH , "parser inl. meth. body") DEFTIMEVAR (TV_TEMPLATE_INST , "template instantiation") DEFTIMEVAR (TV_CONSTEXPR , "constant expression evaluation") DEFTIMEVAR (TV_CONSTRAINT_NORM , "constraint normalization") DEFTIMEVAR (TV_CONSTRAINT_SAT , "constraint satisfaction") DEFTIMEVAR (TV_CONSTRAINT_SUB , "constraint subsumption") DEFTIMEVAR (TV_FLATTEN_INLINING , "flatten inlining") DEFTIMEVAR (TV_EARLY_INLINING , "early inlining heuristics") DEFTIMEVAR (TV_INLINE_PARAMETERS , "inline parameters") DEFTIMEVAR (TV_INTEGRATION , "integration") DEFTIMEVAR (TV_TREE_GIMPLIFY , "tree gimplify") DEFTIMEVAR (TV_TREE_EH , "tree eh") DEFTIMEVAR (TV_TREE_CFG , "tree CFG construction") DEFTIMEVAR (TV_TREE_CLEANUP_CFG , "tree CFG cleanup") DEFTIMEVAR (TV_TREE_TAIL_MERGE , "tree tail merge") DEFTIMEVAR (TV_TREE_VRP , "tree VRP") DEFTIMEVAR (TV_TREE_EARLY_VRP , "tree Early VRP") DEFTIMEVAR (TV_TREE_COPY_PROP , "tree copy propagation") DEFTIMEVAR (TV_FIND_REFERENCED_VARS , "tree find ref. vars") DEFTIMEVAR (TV_TREE_PTA , "tree PTA") DEFTIMEVAR (TV_TREE_INSERT_PHI_NODES , "tree PHI insertion") DEFTIMEVAR (TV_TREE_SSA_REWRITE_BLOCKS, "tree SSA rewrite") DEFTIMEVAR (TV_TREE_SSA_OTHER , "tree SSA other") DEFTIMEVAR (TV_TREE_SSA_INCREMENTAL , "tree SSA incremental") DEFTIMEVAR (TV_TREE_OPS , "tree operand scan") DEFTIMEVAR (TV_TREE_SSA_DOMINATOR_OPTS , "dominator optimization") DEFTIMEVAR (TV_TREE_SSA_THREAD_JUMPS , "backwards jump threading") DEFTIMEVAR (TV_TREE_SRA , "tree SRA") DEFTIMEVAR (TV_ISOLATE_ERRONEOUS_PATHS , "isolate eroneous paths") DEFTIMEVAR (TV_TREE_CCP , "tree CCP") DEFTIMEVAR (TV_TREE_SPLIT_EDGES , "tree split crit edges") DEFTIMEVAR (TV_TREE_REASSOC , "tree reassociation") DEFTIMEVAR (TV_TREE_PRE , "tree PRE") DEFTIMEVAR (TV_TREE_FRE , "tree FRE") DEFTIMEVAR (TV_TREE_SINK , "tree code sinking") DEFTIMEVAR (TV_TREE_PHIOPT , "tree linearize phis") DEFTIMEVAR (TV_TREE_BACKPROP , "tree backward propagate") DEFTIMEVAR (TV_TREE_FORWPROP , "tree forward propagate") DEFTIMEVAR (TV_TREE_PHIPROP , "tree phiprop") DEFTIMEVAR (TV_TREE_DCE , "tree conservative DCE") DEFTIMEVAR (TV_TREE_CD_DCE , "tree aggressive DCE") DEFTIMEVAR (TV_TREE_CALL_CDCE , "tree buildin call DCE") DEFTIMEVAR (TV_TREE_DSE , "tree DSE") DEFTIMEVAR (TV_TREE_MERGE_PHI , "PHI merge") DEFTIMEVAR (TV_TREE_LOOP , "tree loop optimization") DEFTIMEVAR (TV_TREE_NOLOOP , "loopless fn") DEFTIMEVAR (TV_TREE_LOOP_BOUNDS , "tree loop bounds") DEFTIMEVAR (TV_LIM , "tree loop invariant motion") DEFTIMEVAR (TV_LINTERCHANGE , "tree loop interchange") DEFTIMEVAR (TV_TREE_LOOP_IVCANON , "tree canonical iv") DEFTIMEVAR (TV_SCEV_CONST , "scev constant prop") DEFTIMEVAR (TV_TREE_LOOP_UNSWITCH , "tree loop unswitching") DEFTIMEVAR (TV_LOOP_SPLIT , "loop splitting") DEFTIMEVAR (TV_LOOP_JAM , "unroll and jam") DEFTIMEVAR (TV_COMPLETE_UNROLL , "complete unrolling") DEFTIMEVAR (TV_TREE_PARALLELIZE_LOOPS, "tree parallelize loops") DEFTIMEVAR (TV_TREE_VECTORIZATION , "tree vectorization") DEFTIMEVAR (TV_TREE_SLP_VECTORIZATION, "tree slp vectorization") DEFTIMEVAR (TV_GRAPHITE , "Graphite") DEFTIMEVAR (TV_GRAPHITE_TRANSFORMS , "Graphite loop transforms") DEFTIMEVAR (TV_GRAPHITE_DATA_DEPS , "Graphite data dep analysis") DEFTIMEVAR (TV_GRAPHITE_CODE_GEN , "Graphite code generation") DEFTIMEVAR (TV_TREE_LOOP_DISTRIBUTION, "tree loop distribution") DEFTIMEVAR (TV_CHECK_DATA_DEPS , "tree check data dependences") DEFTIMEVAR (TV_TREE_PREFETCH , "tree prefetching") DEFTIMEVAR (TV_TREE_LOOP_IVOPTS , "tree iv optimization") DEFTIMEVAR (TV_PREDCOM , "predictive commoning") DEFTIMEVAR (TV_TREE_CH , "tree copy headers") DEFTIMEVAR (TV_TREE_SSA_UNCPROP , "tree SSA uncprop") DEFTIMEVAR (TV_TREE_NRV , "tree NRV optimization") DEFTIMEVAR (TV_TREE_COPY_RENAME , "tree rename SSA copies") DEFTIMEVAR (TV_TREE_SSA_VERIFY , "tree SSA verifier") DEFTIMEVAR (TV_TREE_STMT_VERIFY , "tree STMT verifier") DEFTIMEVAR (TV_TREE_SWITCH_CONVERSION, "tree switch conversion") DEFTIMEVAR (TV_TREE_SWITCH_LOWERING, "tree switch lowering") DEFTIMEVAR (TV_TREE_RECIP , "gimple CSE reciprocals") DEFTIMEVAR (TV_TREE_SINCOS , "gimple CSE sin/cos") DEFTIMEVAR (TV_TREE_WIDEN_MUL , "gimple widening/fma detection") DEFTIMEVAR (TV_TRANS_MEM , "transactional memory") DEFTIMEVAR (TV_TREE_STRLEN , "tree strlen optimization") DEFTIMEVAR (TV_CGRAPH_VERIFY , "callgraph verifier") DEFTIMEVAR (TV_DOM_FRONTIERS , "dominance frontiers") DEFTIMEVAR (TV_DOMINANCE , "dominance computation") DEFTIMEVAR (TV_CONTROL_DEPENDENCES , "control dependences") DEFTIMEVAR (TV_OUT_OF_SSA , "out of ssa") DEFTIMEVAR (TV_VAR_EXPAND , "expand vars") DEFTIMEVAR (TV_EXPAND , "expand") DEFTIMEVAR (TV_POST_EXPAND , "post expand cleanups") DEFTIMEVAR (TV_VARCONST , "varconst") DEFTIMEVAR (TV_LOWER_SUBREG , "lower subreg") DEFTIMEVAR (TV_JUMP , "jump") DEFTIMEVAR (TV_FWPROP , "forward prop") DEFTIMEVAR (TV_CSE , "CSE") DEFTIMEVAR (TV_DCE , "dead code elimination") DEFTIMEVAR (TV_DSE1 , "dead store elim1") DEFTIMEVAR (TV_DSE2 , "dead store elim2") DEFTIMEVAR (TV_LOOP , "loop analysis") DEFTIMEVAR (TV_LOOP_INIT , "loop init") DEFTIMEVAR (TV_LOOP_VERSIONING , "loop versioning") DEFTIMEVAR (TV_LOOP_MOVE_INVARIANTS , "loop invariant motion") DEFTIMEVAR (TV_LOOP_UNROLL , "loop unrolling") DEFTIMEVAR (TV_LOOP_DOLOOP , "loop doloop") DEFTIMEVAR (TV_LOOP_FINI , "loop fini") DEFTIMEVAR (TV_CPROP , "CPROP") DEFTIMEVAR (TV_PRE , "PRE") DEFTIMEVAR (TV_HOIST , "code hoisting") DEFTIMEVAR (TV_LSM , "LSM") DEFTIMEVAR (TV_TRACER , "tracer") DEFTIMEVAR (TV_WEB , "web") DEFTIMEVAR (TV_AUTO_INC_DEC , "auto inc dec") DEFTIMEVAR (TV_CSE2 , "CSE 2") DEFTIMEVAR (TV_BRANCH_PROB , "branch prediction") DEFTIMEVAR (TV_COMBINE , "combiner") DEFTIMEVAR (TV_IFCVT , "if-conversion") DEFTIMEVAR (TV_MODE_SWITCH , "mode switching") DEFTIMEVAR (TV_SMS , "sms modulo scheduling") DEFTIMEVAR (TV_LIVE_RANGE_SHRINKAGE , "live range shrinkage") DEFTIMEVAR (TV_SCHED , "scheduling") DEFTIMEVAR (TV_EARLY_REMAT , "early rematerialization") DEFTIMEVAR (TV_IRA , "integrated RA") DEFTIMEVAR (TV_LRA , "LRA non-specific") DEFTIMEVAR (TV_LRA_ELIMINATE , "LRA virtuals elimination") DEFTIMEVAR (TV_LRA_INHERITANCE , "LRA reload inheritance") DEFTIMEVAR (TV_LRA_CREATE_LIVE_RANGES, "LRA create live ranges") DEFTIMEVAR (TV_LRA_ASSIGN , "LRA hard reg assignment") DEFTIMEVAR (TV_LRA_COALESCE , "LRA coalesce pseudo regs") DEFTIMEVAR (TV_LRA_REMAT , "LRA rematerialization") DEFTIMEVAR (TV_RELOAD , "reload") DEFTIMEVAR (TV_RELOAD_CSE_REGS , "reload CSE regs") DEFTIMEVAR (TV_GCSE_AFTER_RELOAD , "load CSE after reload") DEFTIMEVAR (TV_REE , "ree") DEFTIMEVAR (TV_THREAD_PROLOGUE_AND_EPILOGUE, "thread pro- & epilogue") DEFTIMEVAR (TV_IFCVT2 , "if-conversion 2") DEFTIMEVAR (TV_SPLIT_PATHS , "split paths") DEFTIMEVAR (TV_COMBINE_STACK_ADJUST , "combine stack adjustments") DEFTIMEVAR (TV_PEEPHOLE2 , "peephole 2") DEFTIMEVAR (TV_RENAME_REGISTERS , "rename registers") DEFTIMEVAR (TV_SCHED_FUSION , "scheduling fusion") DEFTIMEVAR (TV_CPROP_REGISTERS , "hard reg cprop") DEFTIMEVAR (TV_SCHED2 , "scheduling 2") DEFTIMEVAR (TV_MACH_DEP , "machine dep reorg") DEFTIMEVAR (TV_DBR_SCHED , "delay branch sched") DEFTIMEVAR (TV_REORDER_BLOCKS , "reorder blocks") DEFTIMEVAR (TV_SHORTEN_BRANCH , "shorten branches") DEFTIMEVAR (TV_REG_STACK , "reg stack") DEFTIMEVAR (TV_FINAL , "final") DEFTIMEVAR (TV_VAROUT , "variable output") DEFTIMEVAR (TV_SYMOUT , "symout") DEFTIMEVAR (TV_VAR_TRACKING , "variable tracking") DEFTIMEVAR (TV_VAR_TRACKING_DATAFLOW , "var-tracking dataflow") DEFTIMEVAR (TV_VAR_TRACKING_EMIT , "var-tracking emit") DEFTIMEVAR (TV_TREE_IFCOMBINE , "tree if-combine") DEFTIMEVAR (TV_TREE_UNINIT , "uninit var analysis") DEFTIMEVAR (TV_PLUGIN_INIT , "plugin initialization") DEFTIMEVAR (TV_PLUGIN_RUN , "plugin execution") DEFTIMEVAR (TV_GIMPLE_SLSR , "straight-line strength reduction") DEFTIMEVAR (TV_GIMPLE_STORE_MERGING , "store merging") DEFTIMEVAR (TV_VTABLE_VERIFICATION , "vtable verification") DEFTIMEVAR (TV_TREE_UBSAN , "tree ubsan") DEFTIMEVAR (TV_INITIALIZE_RTL , "initialize rtl") DEFTIMEVAR (TV_GIMPLE_LADDRESS , "address lowering") DEFTIMEVAR (TV_TREE_LOOP_IFCVT , "tree loop if-conversion") /* Everything else in rest_of_compilation not included above. */ DEFTIMEVAR (TV_EARLY_LOCAL , "early local passes") DEFTIMEVAR (TV_OPTIMIZE , "unaccounted optimizations") DEFTIMEVAR (TV_REST_OF_COMPILATION , "rest of compilation") DEFTIMEVAR (TV_POSTRELOAD , "unaccounted post reload") DEFTIMEVAR (TV_LATE_COMPILATION , "unaccounted late compilation") DEFTIMEVAR (TV_REMOVE_UNUSED , "remove unused locals") DEFTIMEVAR (TV_ADDRESS_TAKEN , "address taken") DEFTIMEVAR (TV_TODO , "unaccounted todo") DEFTIMEVAR (TV_VERIFY_LOOP_CLOSED , "verify loop closed") DEFTIMEVAR (TV_VERIFY_RTL_SHARING , "verify RTL sharing") DEFTIMEVAR (TV_REBUILD_FREQUENCIES , "rebuild frequencies") DEFTIMEVAR (TV_REPAIR_LOOPS , "repair loop structures") /* Stuff used by libgccjit.so. */ DEFTIMEVAR (TV_JIT_REPLAY , "replay of JIT client activity") DEFTIMEVAR (TV_ASSEMBLE , "assemble JIT code") DEFTIMEVAR (TV_LINK , "link JIT code") DEFTIMEVAR (TV_LOAD , "load JIT result") DEFTIMEVAR (TV_JIT_ACQUIRING_MUTEX , "acquiring JIT mutex") DEFTIMEVAR (TV_JIT_CLIENT_CODE , "JIT client code") /* Analyzer timevars. */ DEFTIMEVAR (TV_ANALYZER , "analyzer") DEFTIMEVAR (TV_ANALYZER_SUPERGRAPH , "analyzer: supergraph") DEFTIMEVAR (TV_ANALYZER_STATE_PURGE , "analyzer: state purge") DEFTIMEVAR (TV_ANALYZER_PLAN , "analyzer: planning") DEFTIMEVAR (TV_ANALYZER_SCC , "analyzer: scc") DEFTIMEVAR (TV_ANALYZER_WORKLIST , "analyzer: processing worklist") DEFTIMEVAR (TV_ANALYZER_DUMP , "analyzer: dump") DEFTIMEVAR (TV_ANALYZER_DIAGNOSTICS , "analyzer: emitting diagnostics") DEFTIMEVAR (TV_ANALYZER_SHORTEST_PATHS, "analyzer: shortest paths")